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Document gtk_color_chooser_add_palette

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This commit is contained in:
Matthias Clasen 2012-02-08 21:25:02 -05:00
parent 7f44feab19
commit 1fd311803a
2 changed files with 28 additions and 1 deletions
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1
docs/reference/gtk/gtk3-sections.txt
View File

@ -7307,6 +7307,7 @@ gtk_color_chooser_get_rgba
gtk_color_chooser_set_rgba
gtk_color_chooser_get_use_alpha
gtk_color_chooser_set_use_alpha
gtk_color_chooser_add_palette
<SUBSECTION Standard>
GTK_TYPE_COLOR_CHOOSER

28
gtk/gtkcolorchooser.c
View File

@ -198,6 +198,31 @@ gtk_color_chooser_set_use_alpha (GtkColorChooser *chooser,
g_object_set (chooser, "use-alpha", use_alpha, NULL);
}
/**
* gtk_color_chooser_add_palette:
* @chooser: a #GtkColorChooser
* @horizontal: %TRUE if the palette should be displayed in rows,
* %FALSE for columns
* @colors_per_line: the number of colors to show in each row/column
* @n_colors: the total number of elements in @colors
* @colors: (array length=n_colors): the colors of the palette
*
* Adds a palette to the color chooser. If @horizontal is %TRUE,
* the colors are grouped in rows, with @colors_per_line colors
* in each row. If @horizontal is %FALSE, the colors are grouped
* in columns instead.
*
* The default color palette of #GtkColorChooserWidget has
* 27 colors, organized in columns of 3 colors. The default gray
* palette has 9 grays in a single row.
*
* The layout of the color chooser widget works best when the
* palettes have 9-10 columns.
*
* Calling this function is called for the first time has the
* side effect of removing the default color and gray palettes
* from the color chooser.
*/
void
gtk_color_chooser_add_palette (GtkColorChooser *chooser,
gboolean horizontal,
@ -207,5 +232,6 @@ gtk_color_chooser_add_palette (GtkColorChooser *chooser,
{
g_return_if_fail (GTK_IS_COLOR_CHOOSER (chooser));
GTK_COLOR_CHOOSER_GET_IFACE (chooser)->add_palette (chooser, horizontal, colors_per_line, n_colors, colors);
if (GTK_COLOR_CHOOSER_GET_IFACE (chooser)->add_palette)
GTK_COLOR_CHOOSER_GET_IFACE (chooser)->add_palette (chooser, horizontal, colors_per_line, n_colors, colors);
}